Hello,
I made some research. I want to continue about what I can do for the moment, I do not promise more, but some other might be possible.
1. Adding Outlook fields is easy. But making them selectable is not.
2. Outlook to Excel import is also easy.
My bid is high, if you find someone who knows the stuff, giving a reasonable offer, continue with them, If not, just award me, I am the right person to find a solution for you.
Best Regards,